PEGylation Reagents
            | Item No. | Product Name | CAS No | Structure | Inquiry | 
| 363720 | mPEG20-CH2CH2COOH | N/A |  | |
| 363723 | mPEG23-CH2CH2COOH | 2248203-61-2 |  | |
| 366623 | mPEG23-CH2CH2COONHS Ester | 2395839-96-8 |  | |
| 366503 | mPEG3-NH-Mal | N/A |  | |
| 366504 | mPEG4-NH-Mal | 1263044-81-0 |  | |
| 366536 | mPEG36-NH-Mal | N/A |  | |
| 366903 | mPEG3-N3 | 74654-06-1 |  | |
| 3664802 | mPEG2-Hydrazide | 1442104-10-0 |  | |
| 3664602 | mPEG2-Br | 54149-17-6 |  | |
| 3664604 | mPEG4-Br | 110429-45-3 |  | |
| 3664606 | mPEG6-Br | 125562-29-0 |  | |
| 3664607 | mPEG7-Br | 104518-25-4 |  | |
| 3664608 | mPEG8-Br | 1056881-04-9 |  | |
| 3664609 | mPEG9-Br | 125562-30-3 |  | |
| 3664610 | mPEG10-Br | N/A |  | 
 
 
             
             
 